EP3666803A4 - Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same - Google Patents

Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same Download PDF

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Publication number
EP3666803A4
EP3666803A4 EP18843699.2A EP18843699A EP3666803A4 EP 3666803 A4 EP3666803 A4 EP 3666803A4 EP 18843699 A EP18843699 A EP 18843699A EP 3666803 A4 EP3666803 A4 EP 3666803A4
Authority
EP
European Patent Office
Prior art keywords
same
suspension polymerization
vinyl polymer
dispersion stabilizer
producing vinyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18843699.2A
Other languages
German (de)
French (fr)
Other versions
EP3666803A1 (en
Inventor
Tadahito Fukuhara
Yusuke Amano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of EP3666803A1 publication Critical patent/EP3666803A1/en
Publication of EP3666803A4 publication Critical patent/EP3666803A4/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F114/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F114/02—Monomers containing chlorine
    • C08F114/04—Monomers containing two carbon atoms
    • C08F114/06—Vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F116/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F116/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F116/04—Acyclic compounds
    • C08F116/06—Polyvinyl alcohol ; Vinyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/06—Vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F118/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F118/02—Esters of monocarboxylic acids
    • C08F118/04—Vinyl esters
    • C08F118/08—Vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F18/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F18/02—Esters of monocarboxylic acids
    • C08F18/04—Vinyl esters
    • C08F18/08—Vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Graft Or Block Polymers (AREA)
EP18843699.2A 2017-08-08 2018-08-06 Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same Pending EP3666803A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017153408 2017-08-08
JP2018052924 2018-03-20
PCT/JP2018/029472 WO2019031461A1 (en) 2017-08-08 2018-08-06 Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same

Publications (2)

Publication Number Publication Date
EP3666803A1 EP3666803A1 (en) 2020-06-17
EP3666803A4 true EP3666803A4 (en) 2021-04-21

Family

ID=65272090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18843699.2A Pending EP3666803A4 (en) 2017-08-08 2018-08-06 Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same

Country Status (7)

Country Link
US (1) US11434310B2 (en)
EP (1) EP3666803A4 (en)
JP (1) JP7144421B2 (en)
KR (1) KR102554518B1 (en)
CN (1) CN110891983B (en)
TW (1) TWI838342B (en)
WO (1) WO2019031461A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111712525B (en) 2018-02-19 2023-04-04 株式会社可乐丽 Particles containing modified polyvinyl alcohol
CN112334498B (en) * 2018-07-05 2023-06-06 株式会社可乐丽 Modified vinyl alcohol polymer and method for producing same, dispersion stabilizer for suspension polymerization, and method for producing vinyl polymer
BR112022008339A2 (en) * 2019-11-20 2022-07-26 Kuraray Co DISPENSANT FOR SUSPENSION POLYMERIZATION, METHOD FOR PRODUCTION OF DISPENSANT FOR SUSPENSION POLYMERIZATION AND METHOD FOR PRODUCTION OF POLYMERIC VINYL PARTICLES
CN112608500B (en) * 2020-12-07 2023-01-13 界首市天鸿新材料股份有限公司 Method for preparing high-performance environment-friendly polyvinyl alcohol film by thermoplastic processing
CN115232241B (en) * 2022-09-19 2023-02-28 天津辛德玛集团有限公司 Chemically modified polyvinyl alcohol, preparation method and application thereof
TW202428760A (en) * 2022-10-06 2024-07-16 日商可樂麗股份有限公司 Composition, dispersing agent for suspension polymerization, and method for producing vinyl-based polymer
CN117866134B (en) * 2024-03-12 2024-07-16 天津辛德玛集团有限公司 Vinyl chloride suspension polymerization dispersing agent with defoaming function and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2154161A1 (en) * 2007-04-16 2010-02-17 Kuraray Co., Ltd. Dispersion stabilizer for suspension polymerization
WO2015182567A1 (en) * 2014-05-28 2015-12-03 日本酢ビ・ポバール株式会社 Dispersion stabilizer for suspension polymerization, method for producing vinyl polymer, and vinyl chloride resin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582962B2 (en) 1974-10-16 1983-01-19 株式会社クラレ Manufacturing method of vinyl chloride resin
JPS61108602A (en) * 1984-11-02 1986-05-27 Nippon Synthetic Chem Ind Co Ltd:The Dispersion stabilizer for suspension polymerization of vinyl compound
DE4437673C2 (en) * 1994-10-21 1996-09-12 Goldschmidt Ag Th Different end-modified alpha, omega-polymethacrylate dicarboxylic acids, their production and use as a dicarboxylic acid component for the production or modification of polyesters, polyurethanes or polyepoxides
TWI256954B (en) 2003-01-30 2006-06-21 Nippon Synthetic Chem Ind Dispersing agent comprising vinyl alcohol polymer having conjugated double bonds in its molecule
TWI413649B (en) 2006-04-12 2013-11-01 Kuraray Co Dispersion stabilizer
JP6347914B2 (en) 2013-03-06 2018-06-27 株式会社三共 Game equipment
EP2987810B1 (en) 2013-04-19 2018-06-06 Kuraray Co., Ltd. Vinyl alcohol copolymer and method for producing same
JP6510792B2 (en) 2014-10-17 2019-05-08 株式会社クラレ Dispersion stabilizer for suspension polymerization and method for producing the same
TWI669318B (en) 2014-11-12 2019-08-21 日商可樂麗股份有限公司 Dispersion stabilizer for suspension polymerization and method for producing vinyl resin

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2154161A1 (en) * 2007-04-16 2010-02-17 Kuraray Co., Ltd. Dispersion stabilizer for suspension polymerization
WO2015182567A1 (en) * 2014-05-28 2015-12-03 日本酢ビ・ポバール株式会社 Dispersion stabilizer for suspension polymerization, method for producing vinyl polymer, and vinyl chloride resin
EP3150639A1 (en) * 2014-05-28 2017-04-05 Japan Vam & Poval Co., Ltd. Dispersion stabilizer for suspension polymerization, method for producing vinyl polymer, and vinyl chloride resin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019031461A1 *

Also Published As

Publication number Publication date
JP7144421B2 (en) 2022-09-29
US11434310B2 (en) 2022-09-06
TWI838342B (en) 2024-04-11
JPWO2019031461A1 (en) 2020-08-20
US20200247915A1 (en) 2020-08-06
CN110891983A (en) 2020-03-17
CN110891983B (en) 2022-08-19
KR102554518B1 (en) 2023-07-13
KR20200038973A (en) 2020-04-14
TW201920305A (en) 2019-06-01
EP3666803A1 (en) 2020-06-17
WO2019031461A1 (en) 2019-02-14

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